Method Next

Bcore/src/main/cpp/dex/dex_file.cc:741–801

}

void EncodedArrayValueIterator::Next() {
  pos_++;
  if (pos_ >= array_size_) {
    return;
  }
  uint8_t value_type = *ptr_++;
  uint8_t value_arg = value_type >> kEncodedValueArgShift;
  size_t width = value_arg + 1;  // assume and correct later
  type_ = static_cast<ValueType>(value_type & kEncodedValueTypeMask);
  switch (type_) {
  case kBoolean:
    jval_.i = (value_arg != 0) ? 1 : 0;
    width = 0;
    break;
  case kByte:
    jval_.i = DexFile::ReadSignedInt(ptr_, value_arg);
    CHECK(IsInt<8>(jval_.i));
    break;
  case kShort:
    jval_.i = DexFile::ReadSignedInt(ptr_, value_arg);
    CHECK(IsInt<16>(jval_.i));
    break;
  case kChar:
    jval_.i = DexFile::ReadUnsignedInt(ptr_, value_arg, false);
    CHECK(IsUint<16>(jval_.i));
    break;
  case kInt:
    jval_.i = DexFile::ReadSignedInt(ptr_, value_arg);
    break;
  case kLong:
    jval_.j = DexFile::ReadSignedLong(ptr_, value_arg);
    break;
  case kFloat:
    jval_.i = DexFile::ReadUnsignedInt(ptr_, value_arg, true);
    break;
  case kDouble:
    jval_.j = DexFile::ReadUnsignedLong(ptr_, value_arg, true);
    break;
  case kString:
  case kType:
  case kMethodType:
  case kMethodHandle:
    jval_.i = DexFile::ReadUnsignedInt(ptr_, value_arg, false);
    break;
  case kField:
  case kMethod:
  case kEnum:
  case kArray:
  case kAnnotation:
    UNIMPLEMENTED(FATAL) << ": type " << type_;
    UNREACHABLE();
  case kNull:
    jval_.l = nullptr;
    width = 0;
    break;
  default:
    LOG(FATAL) << "Unreached";
    UNREACHABLE();